Author Question: In the PNS, Schwann cells promote regeneration by A) clearing the debris and scar tissue left by ... (Read 88 times)

amal · **on:** Jun 22, 2018

In the PNS, Schwann cells promote regeneration by

A) clearing the debris and scar tissue left by degeneration.
B) releasing neurotrophic factors.
C) releasing cell-adhesion molecules.
D) all of the above
E) none of the above

Question 2

Oligodendroglia __________ regeneration.

A) do not stimulate
B) do not guide
C) release factors that actively block
D) all of the above
E) none of the above